Battery



FIG. 1 is a rear, left side and top perspective view of a battery showing my new design;

FIG. 2 is a front, right side and bottom perspective view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a front elevation view thereof; and,

FIG. 8 is a rear elevation view thereof. 

The ornamental design for a battery, as shown and described. 